A solvothermal route to capped CdSe nanoparticles

被引:60
作者
Gautam, UK [1 ]
Rajamathi, M
Meldrum, F
Morgan, PED
Seshadri, R
机构
[1] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India
[2] St Josephs Coll, Dept Chem, Bangalore 560025, Karnataka, India
[3] Univ London, Univ London Queen Mary & Westfield Coll, Dept Chem, London E1 4NS, England
[4] Rockwell Int Sci Ctr, Thousand Oaks, CA 91360 USA
关键词
D O I
10.1039/b009394g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We present a convenient and safe one-pot route to capped 3 nm CdSe nanoparticles making use of common starting materials and inexpensive, low-boiling solvents under solvothermal conditions; H2Se required for the reaction is generated in situ through the aromatization of tetralin by Se.
引用
收藏
页码:629 / 630
页数:2
相关论文
共 11 条
[1]   THE QUANTUM-MECHANICS OF LARGER SEMICONDUCTOR CLUSTERS (QUANTUM DOTS) [J].
BAWENDI, MG ;
STEIGERWALD, ML ;
BRUS, LE .
ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 1990, 41 :477-496
[2]  
BERAR JF, 1990, P IUCR SAT M POWD DI
[3]  
BERAR JF, 1992, NIST SPECIAL PUBLICA, V846, P212
[4]   Semiconductor nanocrystals as fluorescent biological labels [J].
Bruchez, M ;
Moronne, M ;
Gin, P ;
Weiss, S ;
Alivisatos, AP .
SCIENCE, 1998, 281 (5385) :2013-2016
[5]   Quantum dot bioconjugates for ultrasensitive nonisotopic detection [J].
Chan, WCW ;
Nie, SM .
SCIENCE, 1998, 281 (5385) :2016-2018
[6]   Recent advances in the preparation of semiconductors as isolated nanometric particles: new routes to quantum dots [J].
Green, M ;
O'Brien, P .
CHEMICAL COMMUNICATIONS, 1999, (22) :2235-2241
[7]   DIRECT PRECIPITATION METHOD FOR COMPLEX CRYSTALLINE CHALCOGENIDES [J].
MITCHELL, PWD ;
MORGAN, PED .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1974, 57 (06) :278-278
[8]   SYNTHESIS AND CHARACTERIZATION OF NEARLY MONODISPERSE CDE (E = S, SE, TE) SEMICONDUCTOR NANOCRYSTALLITES [J].
MURRAY, CB ;
NORRIS, DJ ;
BAWENDI, MG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (19) :8706-8715
[9]   Luminescence photophysics in semiconductor nanocrystals [J].
Nirmal, M ;
Brus, L .
ACCOUNTS OF CHEMICAL RESEARCH, 1999, 32 (05) :407-414
[10]   A GENERAL RECURSION METHOD FOR CALCULATING DIFFRACTED INTENSITIES FROM CRYSTALS CONTAINING PLANAR FAULTS [J].
TREACY, MMJ ;
NEWSAM, JM ;
DEEM, MW .
PROCEEDINGS OF THE ROYAL SOCIETY-MATHEMATICAL AND PHYSICAL SCIENCES, 1991, 433 (1889) :499-520